STN EN IEC 61557-1:2023/A1 (356230)

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. Part 1: General requirements

STANDARD published on 1.11.2025

Slovak -
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The information about the standard:

Designation standards: STN EN IEC 61557-1:2023/A1
Classification mark: 356230
Catalog number: 141199
Note: Change
Publication date standards: 1.11.2025
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN